On Wanting to Do Something... with an Ultraman Host

A story about a nonhuman little healer and an Ultraman human host.

Yui has a dream: even if her unstable constitution makes her transmigrate to different worlds, she'll become a King of Lazy Fish who can support herself without even getting up.

Unfortunately, that dream fell apart as soon as she became the contract spirit of a human host.

How is this fair?!

Sure, I'm a weak little god who can fill my stomach by eating emotions and digesting other people's memories, then give you energy in return. But if you use up this much energy, how much do I have to eat to replenish it?!

PS: Yui is a god created by humans from another world using the fruits of their wisdom and forbidden arts. She is a cherished darling in every sense of the word.

But in that world, Yui was all alone.

Theme: Even if the world is noisy and chaotic, meeting a kind person is a blessing.